Headline: Major traffic congestion near Kalthoff Cmn / E Ruby Hill Dr (Vallecitos Rd / CA-84) and I-680 (Vallecitos Rd / CA-84) Severity: Major Type: JAM Location: Kalthoff Cmn / E Ruby Hill Dr (Vallecitos Rd / CA-84) and I-680 (Vallecitos Rd / CA-84) From: Kalthoff Cmn/E Ruby Hill Dr (Vallecitos Rd/CA-84) To: I-680 (Vallecitos Rd/CA-84) Coordinates: 37.60937, -121.82628 Started: 2026-06-13T23:27:00.000Z Ended: 2026-06-14T00:47:30.000Z Last reported: 2026-06-13T23:54:15.545Z Description: Stopped traffic. Accident Source: CrashStory.com Canonical: https://crashstory.com/incidents/TTI-e4d46192-fa3b-4f33-a79a-1f1f1dc329b5-TTL14801631508051001--major-kalthoff-cmn-e-ruby-hill-dr-vallecitos-rd-i680-rd-ca-84-traffic-congestion/ JSON: https://crashstory-api-production.up.railway.app/api/incidents/TTI-e4d46192-fa3b-4f33-a79a-1f1f1dc329b5-TTL14801631508051001